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How to empty a redis database?
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How to find the length of a string in R
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How to call function from another file in go language?
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Implementing comparison operators via 'tuple' and 'tie', a good idea?
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Using scp to copy a file to Amazon EC2 instance?
... /home/ubuntu). in my case the file which I wanted to download was at /var/www
SampleFile2.txt: It will be path of your machine's root path(In my case, /home/MyPCUserName)
So, I have to write below command
scp -i /path/my-key-pair.pem ec2-user@ec2-198-51-100-1.compute-1.amazonaws.com:~/../../var/...
How do you compare structs for equality in C?
...ou don't initialise
all members (at once). This is defined by C90:
http://www.pixelbeat.org/programming/gcc/auto_init.html
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How to split a sequence into two pieces by predicate?
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How can I do DNS lookups in Python, including referring to /etc/hosts?
...
list( map( lambda x: x[4][0], socket.getaddrinfo( \
'www.example.com.',22,type=socket.SOCK_STREAM)))
gives you a list of the addresses for www.example.com. (ipv4 and ipv6)
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What is the difference between max-device-width and max-width for mobile web?
... are a lot of "mobile devices" that badly calculate width.
Look at http://www.javascriptkit.com/dhtmltutors/cssmediaqueries2.shtml:
/* #### Mobile Phones Portrait #### */
@media screen and (max-device-width: 480px) and (orientation: portrait){
/* some CSS here */
}
/* #### Mobile Phones Landsca...
adding x and y axis labels in ggplot2
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